Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21177663 · ArcScan

Block

#21,177,663

2026-09-16 15:21:01 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,177,663
Timestamp: 18 days ago · 2026-09-16 15:21:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x2938c0f7af8eeb71ef36d88a5ef431bea21011c7d9c36165595de95822709599
Parent hash: 0x355efe5a…be58be0a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,177,663 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

75.1%22,522,325 / 30,000,000

Base fee

111.353155389 gwei

State root

0xd7d2ed6501f0…d06c0c8ab8f9

Transactions root

0xddcbd128e9aa…b1a5b7d69f72

Receipts root

0x860ba8e37497…532e6864245c

Nonce

0x0000000000000000

Extra data

0x0000001a238f27fb